Boyle-Mariotte's Law Apparatus Science at Home_General Science Supplies this two-coil demonstration transformer lets

this two-coil demonstration transformer lets students swap primary and secondary windings to watch step-up and step-down voltage shifts firsthand

each plain-shanked for clamping or holding

providing a more rigid mounting platform than a meter-rule for lens and mirror investigations

Heavy-duty die-cast alloy boss head with a painted gray finish and two adjustable thumbscrews

Seamless aluminum displacement vessel at 5

Boyle-Mariotte's Law Apparatus Science at Home_General Science Supplies this two-coil demonstration transformer letsMarriot style Boyle's Law apparatus on a 250 by 175mm ABS plastic base with a 50mL gas syringe coupled to a pressure gauge for direct piston and gauge P V data collection.